Individual Calculations September 2017
 Maiffret, Patrick  Total change: -1.20  Rating chartPersonal card
 Championnat de France 2017 - Open Veterans AGEN FRA 2017-08-19
RcRownchangeKK*chgGame
 1813 1864 5.00 9 -0.06 20 -1.20 
  Collin, Jacques 1563 FRA1.0010.15203.00 
  Raggini, Bernard 1720 FRA0.501-0.1920-3.80 
  Le Gallen, Luc 1968 FRA0.001-0.3620-7.20 
  Jean, Robert 1645 FRA1.0010.22204.40 
  Peyrin, Jean 1789 FRA0.501-0.1020-2.00 
  Carlucci, Jean 1661 FRA0.501-0.2620-5.20 
  Christophe-Hayot, Romain 1797 FRA1.0010.41208.20 
  Dussol, Pierre f2113 FRA0.5010.31206.20 
  Lebret, Jean-Michel 2063 FRA0.001-0.2420-4.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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